Institutional Ownership
Calamos ETF Tr
CUSIP 12811T753S&P 500 STRUCTURCPSPQ1 2026
Shares Short
38.4K
As of Jul 15, 2026
Days to Cover
5.48
Short shares ÷ avg daily volume
Change vs Prior
+428.2%
vs previous settlement
Avg Daily Volume
7.0K
FINRA reported ADV
Short Interest History
17 settlements on record · FINRA consolidated
Higher short interest is bearish: increases show red, decreases green.
| Settlement | Shares Short | Prior | Change | Avg Daily Vol | Days to Cover |
|---|---|---|---|---|---|
| Jul 15, 2026 | 38.4K | 7.3K | +428.2% | 7.0K | 5.48 |
| Jun 30, 2026 | 7.3K | 5.6K | +29.6% | 618 | 11.76 |
| Jun 15, 2026 | 5.6K | 12.2K | -54.0% | 1.7K | 3.27 |
| May 29, 2026 | 12.2K | 10.8K | +12.8% | 791 | 15.41 |
| May 15, 2026 | 10.8K | 21.9K | -50.7% | 2.0K | 5.28 |
| Apr 30, 2026 | 21.9K | 10.0K | +118.4% | 1.5K | 14.49 |
| Apr 15, 2026 | 10.0K | 6.2K | +61.0% | 13.4K | 1.00 |
| Mar 31, 2026 | 6.2K | 5.3K | +18.6% | 1.1K | 5.89 |
| Mar 13, 2026 | 5.3K | 9.9K | -47.0% | 589 | 8.93 |
| Feb 27, 2026 | 9.9K | 25.0K | -60.3% | 1.1K | 8.96 |
| Feb 13, 2026 | 25.0K | 7.5K | +234.0% | 1.3K | 18.61 |
| Jan 30, 2026 | 7.5K | 2.2K | +244.4% | 673 | 11.12 |